The United Nations may have been unduly optimistic on the future of the Kosovo talks.

The panel also said the program's cost and schedule estimates seemed unduly optimistic.

Either way, the idea that she might soon win her battle with substance abuse seemed, given the evidence, unduly optimistic.

By then I'd begun to breathe easily, if quietly, but I was unduly optimistic.

The city's economy is not improving and some of the Mayor's revenue assumptions seem unduly optimistic.

Democrats often charged that Mr. Reagan's economic assumptions were unduly optimistic.

Sullivan may be unduly optimistic about the "new cultural settlement."

Then, feeling that to be an unduly optimistic remark, he added, "At least so far."

Such a ruling would be great, but that hope may be unduly optimistic.

That unduly optimistic claim reflects the chasm between Brazil's elite and the grass-roots movement for political change.